An improved procedure for isolation of residual lignins from hardwood kraft pulps

References

Jääskeläinen, A.S., Sun, Y.J., Argyropoulos, D.S., Tamminen, T., Hortling, B. (2003) The effect of isolation method on the chemical structure of residual lignin. Wood Sci. Technol.37:91–102.10.1007/s00226-003-0163-ySearch in Google Scholar

Argyropoulos, D.S., Sun, Y.J., Palus, E. (2002) Isolation of residual kraft lignin in high yield and purity. J. Pulp Paper Sci.28(2):50–53.Search in Google Scholar

Balakshin, M.Yu., Evtuguin, D.V., Pascoal Neto, C. (2001) Lignin-carbohydrate complexes in Eucalyptus globulus wood and kraft pulps. In: Proceedings of the 7^th Brazilian Symposium on the Chemistry of Lignin and Other Wood Components, Belo Horizonte, MG, Brazil. pp. 53–60.Search in Google Scholar

Balakshin, M.Yu., Capanema, E.A., Chen, C.-L., Gracz, H.S. (2003) Elucidation of the structures of residual and dissolved pine kraft lignins using HMQC NMR technique. J. Agric. Food Chem.51:6116–6127.10.1021/jf034372dSearch in Google Scholar

Chang, H.-m. (1992) Isolation of lignin from pulp. In: Methods of Lignin Chemistry, Eds. Lin, S.Y., Dence, C.W. Springer-Verlag, Heidelberg. pp. 71–74.10.1007/978-3-642-74065-7_5Search in Google Scholar

Choi, J.-W., Faix, O. (1998) Characterization of residual lignins isolated from different chemical pulps of spruce and beech through enzymatic hydrolysis by spectroscopy and chemical degradation. In: Proceedings of the 5^th European Workshop on Lignocellulosics and Pulp, Aveiro, Portugal. pp. 527–530.Search in Google Scholar

Coimbra, M.A., Delgadillo, I., Waldron, K.W., Selvendran, R.R., (1996) Isolation and analysis of cell wall polymers from olive pulp. In: Modern Methods of Plant Cell Wall Analysis. Eds. Linskens, H.-F., Jackson, J.F. Springer-Verlag, Berlin. pp. 33–44.10.1007/978-3-642-60989-3_2Search in Google Scholar

Duarte, A.P., Robert, D., Lachenal, D. (2000) Eucalyptus globulus kraft residual lignins. Part 1. effect of extraction methods upon lignin structure. Holzforschung54:365–372.Search in Google Scholar

Evtuguin, D.V., Tomas, J.L., Silva, A.M.S., Pascoal Neto, C. (2003) Characterization of an acetylated heteroxylan from Eucalyptus globulus Labill. Carbohydr. Res.338:597–604.10.1016/S0008-6215(02)00529-3Search in Google Scholar

Fengel, D., Wegener, G. Wood. Chemistry, Ultrastructure, Reactions. Walter de Gruyter, Berlin, 1984.10.1515/9783110839654Search in Google Scholar

Fukagawa, N., Meshitsuka, G., Ishizu, A. (1992) 2D NMR study of residual lignin in beech kraft pulp combined with selective cleavage with pivaloyl iodide. J. Wood Chem. Technol.12:425–445.10.1080/02773819208545790Search in Google Scholar

Gellerstedt, G., Heuts, L., Robert, D. (1999) Structural changes in lignin during a totally chlorine free bleaching sequence. Part II: An NMR study. J. Pulp Paper Sci.25:111–117.Search in Google Scholar

Lawoko, M., Henriksson, G., Gellerstedt, G. (2003) New method for quantitative preparation of lignin-carbohydrate complex from unbleached softwood kraft pulp. Holzforschung57:69–74.10.1515/HF.2003.011Search in Google Scholar

Minor, J.L. (1986) Chemical linkage of polysaccharides to residual lignin in loblolly pine kraft pulps. J. Wood Chem. Technol.6:185–201.10.1080/02773818608085223Search in Google Scholar

Mortha, G., Nikandrov, A., Robert, D., Lachenal, D., Zaroubine, M.Ya. (2001) Characteristics of lignins extracted from oak wood and kraft pulps by acetic acid/ZnCl₂ acidolysis: Comparison with other methods. In: Proceedings of 11^th International Symposium on Wood and Pulping Chemistry, Nice, France. Vol. I, pp. 245–250.Search in Google Scholar

Pinto, P.C., Evtuguin, D.V., Pascoal Neto, C., Silvestre, A.J.D., Amado, F.M.L. (2002) Behavior of Eucalyptus globulus lignin during kraft pulping. II. Analysis by NMR, ESI/MS, and GPC. J. Wood Chem. Technol.22:109–125.Search in Google Scholar

Pinto, P.C., Evtuguin, D.V., Pascoal Neto, C. (2003) Kraft pulping behavior of xylans from Eucalyptus globulus, Eucalyptus urograndis and Betula verrucosa. In: Proceedings of 12^th International Symposium on Wood and Pulping Chemistry, Madison, WI, USA. Vol. II, pp. 87–90.Search in Google Scholar

Tamminen, T., Hortling, B., Fuhrmann, A. (1997) Analysis of residual lignin in ozone-treated pine and birch pulps. In: Proceedings of 9^th International Symposium on Wood and Pulping Chemistry, Montreal, Canada. pp. A4-1–4.Search in Google Scholar

Tamminen, T.L., Hortling, B.R. (1999) Isolation and characterization of residual lignin. In: Advances in Lignocellulosics Characterization. Ed. Argyropoulos, D.S. TAPPI press. pp 1–42.Search in Google Scholar

Taneda, H., Nakano, J., Hosoya, S., Chang, H.-m. (1987) Stability of α-ether type model compounds during chemical pulping process. J. Wood Chem. Technol.7(4):485–498.Search in Google Scholar

Yamasaki, T., Hosoya, S., Chen, C.-L., Gratzl, J.S., Chang, H.-m. (1981) Characterization of residual lignin in kraft pulp. In: Proceedings of 9^th International Symposium on Wood and Pulping Chemistry, Stockholm, Sweden. Vol. II, pp. 34–42.Search in Google Scholar